Electric plug having a tactile indicator



FIG. 1 is a perspective view of a plug having round body with a top round indicator. The broken lines in the figures illustrate unclaimed environment only and form no part of the claimed design; and,

FIG. 2 is a perspective view of the bottom and side of the plug of FIG. 1. 

CLAIM The ornamental design for an electric plug having a tactile indicator, as shown and described. 